Census boundary evidence
St. Henri de Taillon, par. — 1921 census geography (QC)
This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.
- Map snapshot identifier
- QC063019_1921
- Source boundary identifier
- QC063019
- Census vintage
- 1921
- Source label
- St. Henri de Taillon, par.
- Province code
- QC
- District label
- Lac St. Jean
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: St. Henri de Taillon, par.
TCP UID: QC063019
Census source records
Each link states the assessment that connected the source row to this map. Name candidates remain candidates; no source statistic is silently assigned to the map.
- St. Henri de Taillon, par. — 1921 · 1921_V1T16, row 1404 unique_contextual_name_candidate
- St. Henri de Taillon, par. — 1921 · 1921_V1T27, row 1403 unique_contextual_name_candidate
- St. Henri de Taillon, par. — 1921 · 1921_V1T38, row 1403 unique_contextual_name_candidate
Boundary intersections across censuses
These are computed polygon intersections in the equal-area CRS ESRI:102001. Fractions describe the area of the earlier and later polygons, respectively. They do not establish historical succession, and population has not been apportioned by area. All positive intersections are retained, including very small contributions.
| Other census representation | Years (earlier → later) | Overlap (m²) | Fraction of earlier area | Fraction of later area | Evidence |
|---|---|---|---|---|---|
| St. Édouard de Péribonka pr · 1911 | 1911 → 1921 | 1.63327436957402 | 9.726414463054357e-09 | 6.788964731580396e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Gédéon pr · 1911 | 1911 → 1921 | 0.3848594689877604 | 1.637504267581919e-09 | 1.5997296046800253e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| St. Henri de Taillon pr · 1911 | 1911 → 1921 | 240577821.88914078 | 0.5249978576698111 | 0.9999999867944949 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Sacré-Coeur de Marie pr · 1911 | 1911 → 1921 | 0.7878083705965022 | 5.175267509098727e-09 | 3.274650813640336e-09 | PARTIAL_OVERLAPHistorical succession verified: False |
| NO DATA · 1911 | 1911 → 1921 | 0.37100959191911403 | 9.00641606500493e-13 | 1.5421603874637607e-09 | PARTIAL_OVERLAPHistorical succession verified: False |